Tools, Technologies and Training for Healthcare Laboratories
OPSpecs Charts
Written by James O. Westgard, Ph.D.   

What if there was a chart that allowed you to choose a rule that would guarantee you met the quality you specify, just by figuring out if a point is above or below a line? OPSpecs Charts allow you to choose the methods for your laboratory by simple visual inspection. If you know your bias, your CV, and the quality you need to acheive, you can pick the best control rule in less than a minute!

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